Refactory: remove unused classes, imports, fields and methods.
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / core / JavaModelStatus.java
index b8007a1..dd39b63 100644 (file)
 /*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v0.5 
+ * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v05.html
+ * http://www.eclipse.org/legal/cpl-v10.html
  * 
  * Contributors:
  *     IBM Corporation - initial API and implementation
- ******************************************************************************/
+ *******************************************************************************/
 package net.sourceforge.phpdt.internal.core;
 
 import net.sourceforge.phpdt.core.IJavaElement;
 import net.sourceforge.phpdt.core.IJavaModelStatus;
 import net.sourceforge.phpdt.core.IJavaModelStatusConstants;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import net.sourceforge.phpdt.core.JavaCore;
+import net.sourceforge.phpdt.internal.core.util.Util;
 
 import org.eclipse.core.resources.IResourceStatus;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
-//import net.sourceforge.phpdt.core.IPackageFragment;
-//import net.sourceforge.phpdt.core.JavaCore;
 
 /**
  * @see IJavaModelStatus
  */
 
-public class JavaModelStatus extends Status implements IJavaModelStatus, IJavaModelStatusConstants, IResourceStatus {
+public class JavaModelStatus extends Status implements IJavaModelStatus,
+               IJavaModelStatusConstants, IResourceStatus {
 
        /**
-        * The elements related to the failure, or <code>null</code>
-        * if no elements are involved.
+        * The elements related to the failure, or <code>null</code> if no
+        * elements are involved.
         */
        protected IJavaElement[] fElements = new IJavaElement[0];
+
        /**
-        * The path related to the failure, or <code>null</code>
-        * if no path is involved.
+        * The path related to the failure, or <code>null</code> if no path is
+        * involved.
         */
        protected IPath fPath;
+
        /**
         * The <code>String</code> related to the failure, or <code>null</code>
         * if no <code>String</code> is involved.
         */
        protected String fString;
+
        /**
         * Empty children
         */
        protected final static IStatus[] fgEmptyChildren = new IStatus[] {};
-       protected IStatus[] fChildren= fgEmptyChildren;
+
+       protected IStatus[] fChildren = fgEmptyChildren;
+
+       /**
+        * Shared empty collection used for efficiency.
+        */
+       protected static IJavaElement[] fgObjectEmptyChildren = new IJavaElement[] {};
 
        /**
         * Singleton OK object
         */
-       public static final IJavaModelStatus VERIFIED_OK = new JavaModelStatus(OK);
+       public static final IJavaModelStatus VERIFIED_OK = new JavaModelStatus(OK,
+                       OK, Util.bind("status.OK")); //$NON-NLS-1$
 
        /**
         * Constructs an Java model status with no corresponding elements.
         */
        public JavaModelStatus() {
                // no code for an multi-status
-               super(ERROR, PHPeclipsePlugin.PLUGIN_ID, 0, "JavaModelStatus", null); //$NON-NLS-1$
+               super(ERROR, JavaCore.PLUGIN_ID, 0, "JavaModelStatus", null); //$NON-NLS-1$
        }
+
        /**
         * Constructs an Java model status with no corresponding elements.
         */
        public JavaModelStatus(int code) {
-               super(ERROR, PHPeclipsePlugin.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$
-               fElements= JavaElementInfo.fgEmptyChildren;
+               super(ERROR, JavaCore.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$
+               // fElements= JavaElementInfo.fgEmptyChildren;
+               fElements = fgObjectEmptyChildren;
+       }
+
+       /**
+        * Constructs an Java model status with the given corresponding elements.
+        */
+       public JavaModelStatus(int code, IJavaElement[] elements) {
+               super(ERROR, JavaCore.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$
+               fElements = elements;
+               fPath = null;
+       }
+
+       /**
+        * Constructs an Java model status with no corresponding elements.
+        */
+       public JavaModelStatus(int code, String string) {
+               this(ERROR, code, string);
+       }
+
+       /**
+        * Constructs an Java model status with no corresponding elements.
+        */
+       public JavaModelStatus(int severity, int code, String string) {
+               super(severity, JavaCore.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$
+               // fElements= JavaElementInfo.fgEmptyChildren;
+               fElements = fgObjectEmptyChildren;
+               fPath = null;
+               fString = string;
        }
-//     /**
-//      * Constructs an Java model status with the given corresponding
-//      * elements.
-//      */
-//     public JavaModelStatus(int code, IJavaElement[] elements) {
-//             super(ERROR, JavaCore.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$
-//             fElements= elements;
-//             fPath= null;
-//     }
+
        /**
         * Constructs an Java model status with no corresponding elements.
         */
-//     public JavaModelStatus(int code, String string) {
-//             super(ERROR, JavaCore.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$
-//             fElements= JavaElementInfo.fgEmptyChildren;
-//             fPath= null;
-//             fString = string;
-//     }
-//     /**
-//      * Constructs an Java model status with no corresponding elements.
-//      */
        public JavaModelStatus(int code, Throwable throwable) {
-               super(ERROR, PHPeclipsePlugin.PLUGIN_ID, code, "JavaModelStatus", throwable); //$NON-NLS-1$
-               fElements= JavaElementInfo.fgEmptyChildren;
+               super(ERROR, JavaCore.PLUGIN_ID, code, "JavaModelStatus", throwable); //$NON-NLS-1$
+               // fElements= JavaElementInfo.fgEmptyChildren;
+               fElements = fgObjectEmptyChildren;
+       }
+
+       /**
+        * Constructs an Java model status with no corresponding elements.
+        */
+       public JavaModelStatus(int code, IPath path) {
+               super(ERROR, JavaCore.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$
+               // fElements= JavaElementInfo.fgEmptyChildren;
+               fElements = fgObjectEmptyChildren;
+               fPath = path;
+       }
+
+       /**
+        * Constructs an Java model status with the given corresponding element.
+        */
+       public JavaModelStatus(int code, IJavaElement element) {
+               this(code, new IJavaElement[] { element });
+       }
+
+       /**
+        * Constructs an Java model status with the given corresponding element and
+        * string
+        */
+       public JavaModelStatus(int code, IJavaElement element, String string) {
+               this(code, new IJavaElement[] { element });
+               fString = string;
        }
-//     /**
-//      * Constructs an Java model status with no corresponding elements.
-//      */
-//     public JavaModelStatus(int code, IPath path) {
-//             super(ERROR, JavaCore.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$
-//             fElements= JavaElementInfo.fgEmptyChildren;
-//             fPath= path;
-//     }
+
        /**
-        * Constructs an Java model status with the given corresponding
-        * element.
+        * Constructs an Java model status with the given corresponding element and
+        * path
         */
-//     public JavaModelStatus(int code, IJavaElement element) {
-//             this(code, new IJavaElement[]{element});
-//     }
-//     /**
-//      * Constructs an Java model status with the given corresponding
-//      * element and string
-//      */
-//     public JavaModelStatus(int code, IJavaElement element, String string) {
-//             this(code, new IJavaElement[]{element});
-//             fString= string;
-//     }
+       public JavaModelStatus(int code, IJavaElement element, IPath path) {
+               this(code, new IJavaElement[] { element });
+               fPath = path;
+       }
+
        /**
         * Constructs an Java model status with no corresponding elements.
         */
        public JavaModelStatus(CoreException coreException) {
-               super(ERROR, PHPeclipsePlugin.PLUGIN_ID, CORE_EXCEPTION, "JavaModelStatus", coreException); //$NON-NLS-1$
-               fElements= JavaElementInfo.fgEmptyChildren;
+               super(ERROR, JavaCore.PLUGIN_ID, CORE_EXCEPTION,
+                               "JavaModelStatus", coreException); //$NON-NLS-1$
+               // fElements= JavaElementInfo.fgEmptyChildren;
+               fElements = fgObjectEmptyChildren;
        }
+
        protected int getBits() {
                int severity = 1 << (getCode() % 100 / 33);
                int category = 1 << ((getCode() / 100) + 3);
                return severity | category;
        }
+
        /**
         * @see IStatus
         */
        public IStatus[] getChildren() {
                return fChildren;
        }
+
        /**
         * @see IJavaModelStatus
         */
        public IJavaElement[] getElements() {
                return fElements;
        }
+
        /**
         * Returns the message that is relevant to the code of this status.
         */
-//     public String getMessage() {
-//             if (getException() == null) {
-//                     switch (getCode()) {
-//                             case CORE_EXCEPTION :
-//                                     return Util.bind("status.coreException"); //$NON-NLS-1$
-//                             case BUILDER_INITIALIZATION_ERROR:
-//                                     return Util.bind("build.initializationError"); //$NON-NLS-1$
-//                             case BUILDER_SERIALIZATION_ERROR:
-//                                     return Util.bind("build.serializationError"); //$NON-NLS-1$
-//                             case DEVICE_PATH:
-//                                     return Util.bind("status.cannotUseDeviceOnPath", getPath().toString()); //$NON-NLS-1$
-//                             case DOM_EXCEPTION:
-//                                     return Util.bind("status.JDOMError"); //$NON-NLS-1$
-//                             case ELEMENT_DOES_NOT_EXIST:
-//                                     return Util.bind("element.doesNotExist",fElements[0].getElementName()); //$NON-NLS-1$
-//                             case EVALUATION_ERROR:
-//                                     return Util.bind("status.evaluationError", getString()); //$NON-NLS-1$
-//                             case INDEX_OUT_OF_BOUNDS:
-//                                     return Util.bind("status.indexOutOfBounds"); //$NON-NLS-1$
-//                             case INVALID_CONTENTS:
-//                                     return Util.bind("status.invalidContents"); //$NON-NLS-1$
-//                             case INVALID_DESTINATION:
-//                                     return Util.bind("status.invalidDestination", fElements[0].getElementName()); //$NON-NLS-1$
-//                             case INVALID_ELEMENT_TYPES:
-//                                     StringBuffer buff= new StringBuffer(Util.bind("operation.notSupported")); //$NON-NLS-1$
-//                                     for (int i= 0; i < fElements.length; i++) {
-//                                             if (i > 0) {
-//                                                     buff.append(", "); //$NON-NLS-1$
-//                                             }
-//                                             buff.append(fElements[0].getElementName());
-//                                     }
-//                                     return buff.toString();
-//                             case INVALID_NAME:
-//                                     return Util.bind("status.invalidName", getString()); //$NON-NLS-1$
-//                             case INVALID_PACKAGE:
-//                                     return Util.bind("status.invalidPackage", getString()); //$NON-NLS-1$
-//                             case INVALID_PATH:
-//                                     return Util.bind("status.invalidPath", getPath() == null ? "null" : getPath().toString()); //$NON-NLS-1$ //$NON-NLS-2$
-//                             case INVALID_PROJECT:
-//                                     return Util.bind("status.invalidProject", getString()); //$NON-NLS-1$
-//                             case INVALID_RESOURCE:
-//                                     return Util.bind("status.invalidResource", getString()); //$NON-NLS-1$
-//                             case INVALID_RESOURCE_TYPE:
-//                                     return Util.bind("status.invalidResourceType", getString()); //$NON-NLS-1$
-//                             case INVALID_SIBLING:
-//                                     return Util.bind("status.invalidSibling", fElements[0].getElementName()); //$NON-NLS-1$
-//                             case IO_EXCEPTION:
-//                                     return Util.bind("status.IOException"); //$NON-NLS-1$
-//                             case NAME_COLLISION:
-//                                     if (fElements != null && fElements.length > 0) {
-//                                             IJavaElement element = fElements[0];
-//                                             String name = element.getElementName();
-//                                             if (element instanceof IPackageFragment && name.equals(IPackageFragment.DEFAULT_PACKAGE_NAME)) {
-//                                                     return Util.bind("operation.cannotRenameDefaultPackage"); //$NON-NLS-1$
-//                                             }
-//                                     }
-//                                     return Util.bind("status.nameCollision"); //$NON-NLS-1$
-//                             case NO_ELEMENTS_TO_PROCESS:
-//                                     return Util.bind("operation.needElements"); //$NON-NLS-1$
-//                             case NULL_NAME:
-//                                     return Util.bind("operation.needName"); //$NON-NLS-1$
-//                             case NULL_PATH:
-//                                     return Util.bind("operation.needPath"); //$NON-NLS-1$
-//                             case NULL_STRING:
-//                                     return Util.bind("operation.needString"); //$NON-NLS-1$
-//                             case PATH_OUTSIDE_PROJECT:
-//                                     return Util.bind("operation.pathOutsideProject", getString(), fElements[0].getElementName()); //$NON-NLS-1$
-//                             case READ_ONLY:
-//                                     IJavaElement element = fElements[0];
-//                                     String name = element.getElementName();
-//                                     if (element instanceof IPackageFragment && name.equals(IPackageFragment.DEFAULT_PACKAGE_NAME)) {
-//                                             return Util.bind("status.defaultPackageReadOnly"); //$NON-NLS-1$
-//                                     }
-//                                     return  Util.bind("status.readOnly", name); //$NON-NLS-1$
-//                             case RELATIVE_PATH:
-//                                     return Util.bind("operation.needAbsolutePath", getPath().toString()); //$NON-NLS-1$
-//                             case TARGET_EXCEPTION:
-//                                     return Util.bind("status.targetException"); //$NON-NLS-1$
-//                             case UPDATE_CONFLICT:
-//                                     return Util.bind("status.updateConflict"); //$NON-NLS-1$
-//                             case NO_LOCAL_CONTENTS :
-//                                     return Util.bind("status.noLocalContents", getPath().toString()); //$NON-NLS-1$
-//                     }
-//                     return getString();
-//             } else {
-//                     return getException().getMessage();
-//             }
-//     }
+       public String getMessage() {
+               Throwable exception = getException();
+               if (exception == null) {
+                       switch (getCode()) {
+                       case CORE_EXCEPTION:
+                               return Util.bind("status.coreException"); //$NON-NLS-1$
+
+                       case BUILDER_INITIALIZATION_ERROR:
+                               return Util.bind("build.initializationError"); //$NON-NLS-1$
+
+                       case BUILDER_SERIALIZATION_ERROR:
+                               return Util.bind("build.serializationError"); //$NON-NLS-1$
+
+                       case DEVICE_PATH:
+                               return Util.bind(
+                                               "status.cannotUseDeviceOnPath", getPath().toString()); //$NON-NLS-1$
+
+                       case DOM_EXCEPTION:
+                               return Util.bind("status.JDOMError"); //$NON-NLS-1$
+
+                               // case ELEMENT_DOES_NOT_EXIST:
+                               // return
+                               // ProjectPrefUtil.bind("element.doesNotExist",((JavaElement)fElements[0]).toStringWithAncestors());
+                               // //$NON-NLS-1$
+
+                       case EVALUATION_ERROR:
+                               return Util.bind("status.evaluationError", fString); //$NON-NLS-1$
+
+                       case INDEX_OUT_OF_BOUNDS:
+                               return Util.bind("status.indexOutOfBounds"); //$NON-NLS-1$
+
+                       case INVALID_CONTENTS:
+                               return Util.bind("status.invalidContents"); //$NON-NLS-1$
+
+                               // case INVALID_DESTINATION:
+                               // return ProjectPrefUtil.bind("status.invalidDestination",
+                               // ((JavaElement)fElements[0]).toStringWithAncestors());
+                               // //$NON-NLS-1$
+                               //
+                               // case INVALID_ELEMENT_TYPES:
+                               // StringBuffer buff= new
+                               // StringBuffer(ProjectPrefUtil.bind("operation.notSupported"));
+                               // //$NON-NLS-1$
+                               // for (int i= 0; i < fElements.length; i++) {
+                               // if (i > 0) {
+                               // buff.append(", "); //$NON-NLS-1$
+                               // }
+                               // buff.append(((JavaElement)fElements[i]).toStringWithAncestors());
+                               // }
+                               // return buff.toString();
+
+                       case INVALID_NAME:
+                               return Util.bind("status.invalidName", fString); //$NON-NLS-1$
+
+                       case INVALID_PACKAGE:
+                               return Util.bind("status.invalidPackage", fString); //$NON-NLS-1$
+
+                       case INVALID_PATH:
+                               if (fString != null) {
+                                       return fString;
+                               } else {
+                                       return Util
+                                                       .bind(
+                                                                       "status.invalidPath", getPath() == null ? "null" : getPath().toString()); //$NON-NLS-1$ //$NON-NLS-2$
+                               }
+
+                       case INVALID_PROJECT:
+                               return Util.bind("status.invalidProject", fString); //$NON-NLS-1$
+
+                       case INVALID_RESOURCE:
+                               return Util.bind("status.invalidResource", fString); //$NON-NLS-1$
+
+                       case INVALID_RESOURCE_TYPE:
+                               return Util.bind("status.invalidResourceType", fString); //$NON-NLS-1$
+
+                               // case INVALID_SIBLING:
+                               // if (fString != null) {
+                               // return ProjectPrefUtil.bind("status.invalidSibling",
+                               // fString); //$NON-NLS-1$
+                               // } else {
+                               // return ProjectPrefUtil.bind("status.invalidSibling",
+                               // ((JavaElement)fElements[0]).toStringWithAncestors());
+                               // //$NON-NLS-1$
+                               // }
+
+                       case IO_EXCEPTION:
+                               return Util.bind("status.IOException"); //$NON-NLS-1$
+
+                               // case NAME_COLLISION:
+                               // if (fElements != null && fElements.length > 0) {
+                               // IJavaElement element = fElements[0];
+                               // String name = element.getElementName();
+                               // if (element instanceof IPackageFragment &&
+                               // name.equals(IPackageFragment.DEFAULT_PACKAGE_NAME)) {
+                               // return
+                               // ProjectPrefUtil.bind("operation.cannotRenameDefaultPackage");
+                               // //$NON-NLS-1$
+                               // }
+                               // }
+                               // if (fString != null) {
+                               // return fString;
+                               // } else {
+                               // return ProjectPrefUtil.bind("status.nameCollision", "");
+                               // //$NON-NLS-1$ //$NON-NLS-2$
+                               // }
+                       case NO_ELEMENTS_TO_PROCESS:
+                               return Util.bind("operation.needElements"); //$NON-NLS-1$
+
+                       case NULL_NAME:
+                               return Util.bind("operation.needName"); //$NON-NLS-1$
+
+                       case NULL_PATH:
+                               return Util.bind("operation.needPath"); //$NON-NLS-1$
+
+                       case NULL_STRING:
+                               return Util.bind("operation.needString"); //$NON-NLS-1$
+
+                               // case PATH_OUTSIDE_PROJECT:
+                               // return ProjectPrefUtil.bind("operation.pathOutsideProject",
+                               // fString,
+                               // ((JavaElement)fElements[0]).toStringWithAncestors());
+                               // //$NON-NLS-1$
+                               //
+                               // case READ_ONLY:
+                               // IJavaElement element = fElements[0];
+                               // String name = element.getElementName();
+                               // if (element instanceof IPackageFragment &&
+                               // name.equals(IPackageFragment.DEFAULT_PACKAGE_NAME)) {
+                               // return ProjectPrefUtil.bind("status.defaultPackageReadOnly");
+                               // //$NON-NLS-1$
+                               // }
+                               // return ProjectPrefUtil.bind("status.readOnly", name);
+                               // //$NON-NLS-1$
+
+                       case RELATIVE_PATH:
+                               return Util.bind(
+                                               "operation.needAbsolutePath", getPath().toString()); //$NON-NLS-1$
+
+                       case TARGET_EXCEPTION:
+                               return Util.bind("status.targetException"); //$NON-NLS-1$
+
+                       case UPDATE_CONFLICT:
+                               return Util.bind("status.updateConflict"); //$NON-NLS-1$
+
+                       case NO_LOCAL_CONTENTS:
+                               return Util
+                                               .bind("status.noLocalContents", getPath().toString()); //$NON-NLS-1$
+
+                               // case CP_CONTAINER_PATH_UNBOUND:
+                               // IPath path = this.fPath;
+                               // IJavaProject javaProject = (IJavaProject)fElements[0];
+                               // ClasspathContainerInitializer initializer =
+                               // PHPCore.getClasspathContainerInitializer(path.segment(0));
+                               // String description = null;
+                               // if (initializer != null) description =
+                               // initializer.getDescription(path, javaProject);
+                               // if (description == null) description =
+                               // path.makeRelative().toString();
+                               // return ProjectPrefUtil.bind("classpath.unboundContainerPath",
+                               // description); //$NON-NLS-1$
+                               //
+                               // case INVALID_CP_CONTAINER_ENTRY:
+                               // path = this.fPath;
+                               // javaProject = (IJavaProject)fElements[0];
+                               // IClasspathContainer container = null;
+                               // description = null;
+                               // try {
+                               // container = PHPCore.getClasspathContainer(path, javaProject);
+                               // } catch(JavaModelException e){
+                               // }
+                               // if (container == null) {
+                               // initializer =
+                               // PHPCore.getClasspathContainerInitializer(path.segment(0));
+                               // if (initializer != null) description =
+                               // initializer.getDescription(path, javaProject);
+                               // } else {
+                               // description = container.getDescription();
+                               // }
+                               // if (description == null) description =
+                               // path.makeRelative().toString();
+                               // return ProjectPrefUtil.bind("classpath.invalidContainer",
+                               // description); //$NON-NLS-1$
+                               //
+                               // case CP_VARIABLE_PATH_UNBOUND:
+                               // path = this.fPath;
+                               // return ProjectPrefUtil.bind("classpath.unboundVariablePath",
+                               // path.makeRelative().toString()); //$NON-NLS-1$
+                               //                                      
+                               // case CLASSPATH_CYCLE:
+                               // javaProject = (IJavaProject)fElements[0];
+                               // return ProjectPrefUtil.bind("classpath.cycle",
+                               // javaProject.getElementName()); //$NON-NLS-1$
+
+                               // case DISABLED_CP_EXCLUSION_PATTERNS:
+                               // path = this.fPath;
+                               // return
+                               // ProjectPrefUtil.bind("classpath.disabledExclusionPatterns",
+                               // path.makeRelative().toString()); //$NON-NLS-1$
+                               //
+                               // case DISABLED_CP_MULTIPLE_OUTPUT_LOCATIONS:
+                               // path = this.fPath;
+                               // return
+                               // ProjectPrefUtil.bind("classpath.disabledMultipleOutputLocations",
+                               // path.makeRelative().toString()); //$NON-NLS-1$
+                       }
+                       if (fString != null) {
+                               return fString;
+                       } else {
+                               return ""; // //$NON-NLS-1$
+                       }
+               } else {
+                       String message = exception.getMessage();
+                       if (message != null) {
+                               return message;
+                       } else {
+                               return exception.toString();
+                       }
+               }
+       }
+
        /**
         * @see IJavaModelStatus#getPath()
         */
        public IPath getPath() {
                return fPath;
        }
+
        /**
         * @see IStatus#getSeverity()
         */
        public int getSeverity() {
-               if (fChildren == fgEmptyChildren) return super.getSeverity();
+               if (fChildren == fgEmptyChildren)
+                       return super.getSeverity();
                int severity = -1;
                for (int i = 0, max = fChildren.length; i < max; i++) {
                        int childrenSeverity = fChildren[i].getSeverity();
@@ -252,35 +428,41 @@ public class JavaModelStatus extends Status implements IJavaModelStatus, IJavaMo
                }
                return severity;
        }
+
        /**
         * @see IJavaModelStatus#getString()
+        * @deprecated
         */
        public String getString() {
                return fString;
        }
+
        /**
         * @see IJavaModelStatus#isDoesNotExist()
         */
        public boolean isDoesNotExist() {
                return getCode() == ELEMENT_DOES_NOT_EXIST;
        }
+
        /**
         * @see IStatus#isMultiStatus()
         */
        public boolean isMultiStatus() {
                return fChildren != fgEmptyChildren;
        }
+
        /**
         * @see IStatus#isOK()
         */
        public boolean isOK() {
                return getCode() == OK;
        }
+
        /**
         * @see IStatus#matches(int)
         */
        public boolean matches(int mask) {
-               if (! isMultiStatus()) {
+               if (!isMultiStatus()) {
                        return matches(this, mask);
                } else {
                        for (int i = 0, max = fChildren.length; i < max; i++) {
@@ -290,6 +472,7 @@ public class JavaModelStatus extends Status implements IJavaModelStatus, IJavaMo
                        return false;
                }
        }
+
        /**
         * Helper for matches(int).
         */
@@ -297,12 +480,14 @@ public class JavaModelStatus extends Status implements IJavaModelStatus, IJavaMo
                int severityMask = mask & 0x7;
                int categoryMask = mask & ~0x7;
                int bits = status.getBits();
-               return ((severityMask == 0) || (bits & severityMask) != 0) && ((categoryMask == 0) || (bits & categoryMask) != 0);
+               return ((severityMask == 0) || (bits & severityMask) != 0)
+                               && ((categoryMask == 0) || (bits & categoryMask) != 0);
        }
+
        /**
-        * Creates and returns a new <code>IJavaModelStatus</code> that is a
-        * a multi-status status.
-        *
+        * Creates and returns a new <code>IJavaModelStatus</code> that is a a
+        * multi-status status.
+        * 
         * @see IStatus#isMultiStatus()
         */
        public static IJavaModelStatus newMultiStatus(IJavaModelStatus[] children) {
@@ -310,12 +495,13 @@ public class JavaModelStatus extends Status implements IJavaModelStatus, IJavaMo
                jms.fChildren = children;
                return jms;
        }
+
        /**
         * Returns a printable representation of this exception for debugging
         * purposes.
         */
        public String toString() {
-               if (this == VERIFIED_OK){
+               if (this == VERIFIED_OK) {
                        return "JavaModelStatus[OK]"; //$NON-NLS-1$
                }
                StringBuffer buffer = new StringBuffer();